Summer-Ray 3mm Assorted Color Glossy Pearl Flat Back Rhinestones In Storage Box 4500pcs of 3mm acrylic glossy pearl flat back rhinestones. Come in 9 different colors. Come in a plastic storage box. Each compartment holds rhinestone of a color and there is one compartment holding rhinestone picker gel. The plastic storage box measures approximately 5 inches by 2.75 inches by 1 inch in size. Approximately 500pcs flat back rhinestone for each color. Come with 5 pcs of rhinestone picker gel in the box. These rhinestone picker gel can be stuck to the end of a pencil and be used to pick up and place these tiny rhinestones.